Note: 1. This product cannot self heat or stick. It needs to be used with a hot compress product (the hot compress product needs to be prepared by yourself)._x000D_2. Please allow 1?2cm error due to manual measurement. Thanks for your understanding. specification: Item Type: Hot Compress Ginger Bag_x000D_Material: Cotton and Linen Fabric_x000D_Product Color: As Pictures Shown _x000D_Product Size: Approx. 20x12cm / 7.9x4.7in_x000D_Product Weight: Approx. 18g / 0.6oz_x000D_Application: Suitable for hot compress therapy for waist and knee Features: 1Easy to Operate: The ginger bag is easy to use, and it can be used directly by putting it on the electric heating waist, knee protector and other protective equipment to use. 2Use Together: When used with various electronic hot compress therapy protectors, the ginger therapy bag can follow the temperature and time control operations of the electronic protectors to play a role. 3Hot Compress Ginger Bag: When applying hot compress, the ginger therapy pad is penetrated to effectively relieve pain in the neck, waist, and knees. 4Main Purpose: The size is suitable for hot compress such as neck protectors, waist protectors and knee protectors. 5Material: Using high quality cotton and linen fabric with dense mesh on the surface, the hot compress ginger bag can effectively improves the effect. PackageList: 1 x Hot Compress Ginger Bag